百度试题 结果1 题目22)An average human heart beats 60 times per minute. If an average person lives to the age of 75, how many times does the average heart beat in a lifetime? -6 相关知识点: 试题来源: 解析 -6 反馈 收藏
百度试题 结果1 题目( C )10. The heart rate of an average person is beats per minute. A.30 B.70 C. 130 D. 500 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
The factors that influence the heart rate are age, body size, activity levels, smoking, cardiovascular diseases, cholesterol, diabetes, emotions, air pressure, temperature, and medications.Answer and Explanation: The rate at which the pulse beats per minute is referred to as the pulse rate. The...
How does a human heart pump blood? What are the largest white blood cells present in the blood? If the cardiac output is 4800 ml/min and the heart rate is 60 beats per minute, the stroke volume averages how many milliliters?
第98句Generally speaking, man's heart beats 2.6 billion times on averagethroughout one's life; hence, we ought to take care of our heart bytaking exercise for about 15 minutes a day.通常说来,人类一生心脏平均会跳26亿下;因此,我们应该通过每天锻炼15分钟左右来照顾我们的心脏。generally speaking解...
Background: Heart rate metrics including the average heart rate, maximum heart rate, and minimum heart rate reflect the physiological condition of the heart. Clinically, determining the impact of ventricular and atrial ectopic beats on those three metrics is important because ...
We break down the average net worth of millennials by age, as well as stretch goals to be in the top 1% of millennial wealth.
Where is the greatest volume of blood found in the body? a. Capillaries b. Pulmonary circuit c. Veins d. Heart e. Arteries What is the approximate size and weight of the human heart? The volume of blood ejected by the heart per minute is termed ___. A. S...
Heart of the Matter: The Heart Never Rests. at 65-75 Beats per Minute, the Average Ticker Pumps about 300 Liters of Blood Every Hour. the Energy Expenditure over a Lifetime Is Enormous and Requires Constant Replenishing. but, Unlike Skeletal Muscle That Stores Glycogen for Bursts of Energy...
with ventricular firing and contraction). Heart rates could vary from about 40 to 120 beats per minute, with these rates being largely determined by the intrinsic physiology of the heart. Rates that vary greatly from this 40 to 120 beats per minute range would not be beneficial physiologically....